Theoretical study of cation/ether complexes: 15-crown-5 and its alkali metal complexes
β Scribed by Susan E Hill; David Feller
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 726 KB
- Volume
- 201
- Category
- Article
- ISSN
- 1387-3806
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π SIMILAR VOLUMES
A verdazyl derivative of benzo-15-crown-5 (1) has been prepared, and the complex formation between the spin labeled crown ether (1) and the alkali metal salts has been studied by ESR spectroscopy.
The novel bis(monoaza-crown ether) diarylethenes 1 and 2 have been synthesized and their photochromism and the ion-complexation properties of both photoisomers have been investigated.
Natural abundance isotopic labeling has been employed to study the reactions of labeled LM Ο© complexes with L (L Ο triglyme, TG; 12-crown-4, C4; 15-crown-5, C5; 18-crown-6, C6; or 21-crown-7, C7; M Ο Li, Na, K, Rb, or Cs) in the gas phase using Fourier transform ion cyclotron resonance mass spectrom